feat: implement OrchestratorCI workflow with environment setup and droplet creation script

.github/workflows/orchestratorci.yml

@@ -6,22 +6,35 @@ on:
       spec:
         required: true
         type: string
-    outputs:
       runner_id:
+        required: true
+        type: string
+    
+    secrets:
+      DO_TOKEN:
+        required: true
+      
+    outputs:
+      ready:
         description: "The result of the orchestrator job"
-        value: ${{ jobs.provisioning.outputs.runner_id }}  # Gunakan jobs
+        value: ${{ jobs.provisioning.outputs.ready }}  # Gunakan jobs
 
 jobs:
   provisioning:
     runs-on: gitea-orchestrator
     name: OrchestratorCI Job
     outputs:
-      runner_id: ${{ steps.provisioning.outputs.runner_id }}  # Sesuaikan nama
+      ready: ${{ steps.provisioning.outputs.ready }}  # Sesuaikan nama
     steps:
       - name: Run OrchestratorCI
         id: provisioning
+        container: digitalocean/doctl
+        env:
+          SPEC: ${{ inputs.spec }}
+          RUNNER_ID: ${{ inputs.runner_id }}
+          DO_TOKEN: ${{ secrets.DO_TOKEN }}
         run: |
-          echo "Running OrchestratorCI with spec: ${{ inputs.spec }}"
+          echo "Preparing Script..."
           # Placeholder for actual OrchestratorCI commands
           # Simulate a result output
-          echo "runner_id=pandeganteng" >> $GITHUB_OUTPUT
+          echo "ready=true" >> $GITHUB_OUTPUT

.gitignore

@@ -0,0 +1 @@
+.env

Dockerfile

@@ -0,0 +1,6 @@
+FROM alpine:latest
+RUN apk --no-cache add curl bash git doctl
+
+WORKDIR /app
+
+CMD ["sleep", "3600"]

actions/orchestrating.sh

@@ -0,0 +1,103 @@
+#!/bin/bash
+
+# Record start time
+START_TIME=$(date +%s)
+
+# Function to check list of required environment variables
+check_env_vars() {
+    local missing_vars=()
+    for var in "$@"; do
+        if [ -z "${!var}" ]; then
+            missing_vars+=("$var")
+        fi
+    done
+    if [ ${#missing_vars[@]} -ne 0 ]; then
+        echo "Error: The following environment variables are not set: ${missing_vars[*]}"
+        exit 1
+    fi
+}
+
+# Function to check if doctl is available
+check_doctl() {
+    if ! command -v doctl &> /dev/null; then
+        echo "Error: doctl is not installed or not in PATH"
+        echo "Please install doctl: https://docs.digitalocean.com/reference/doctl/how-to/install/"
+        exit 1
+    fi
+}
+
+# Function to setup SSH private key
+setup_ssh_key() {
+    if [ -z "$SSH_PRIVATE_KEY" ]; then
+        echo "Error: SSH_PRIVATE_KEY environment variable is not set"
+        exit 1
+    fi
+
+    # Create SSH directory if it doesn't exist
+    mkdir -p ~/.ssh
+    chmod 700 ~/.ssh
+
+    # Write private key to file (decode if base64)
+    if echo "$SSH_PRIVATE_KEY" | base64 -d > /dev/null 2>&1; then
+        echo "$SSH_PRIVATE_KEY" | base64 -d > ~/.ssh/id_rsa
+    else
+        echo -e "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
+    fi
+    chmod 600 ~/.ssh/id_rsa
+
+    echo "SSH private key has been set up successfully"
+}
+
+# Function to create droplet
+create_droplet() {
+    local name="${1:-runner-${RUNNER_ID}}"
+    local size="${2:-s-1vcpu-1gb}"
+    local image="${3:-ubuntu-22-04-x64}"
+    local region="${4:-sgp1}"
+
+    echo "Creating droplet: $name"
+    echo "Size: $size, Image: $image, Region: $region"
+
+    # Authenticate doctl
+    doctl auth init --access-token "$DO_TOKEN"
+
+    # Create droplet
+    local droplet_id=$(doctl compute droplet create "$name" \
+        --size "$size" \
+        --image "$image" \
+        --region "$region" \
+        --ssh-keys $(doctl compute ssh-key list --format ID --no-header | tr '\n' ',' | sed 's/,$//' || echo "") \
+        --format ID \
+        --no-header \
+        --wait)
+
+    if [ -n "$droplet_id" ]; then
+        echo "Droplet created successfully with ID: $droplet_id"
+        echo "Droplet name: $name"
+
+        # Get droplet IP
+        local droplet_ip=$(doctl compute droplet get "$droplet_id" --format PublicIPv4 --no-header)
+        echo "Droplet IP: $droplet_ip"
+
+        return 0
+    else
+        echo "Error: Failed to create droplet"
+        return 1
+    fi
+}
+
+# Check required environment variables
+check_env_vars "SPEC" "RUNNER_ID" "DO_TOKEN" "SSH_PRIVATE_KEY"
+
+# Check if doctl is available
+check_doctl
+
+# Setup SSH private key
+setup_ssh_key
+
+create_droplet
+
+# Calculate and display execution time
+END_TIME=$(date +%s)
+EXECUTION_TIME=$((END_TIME - START_TIME))
+echo "Script execution time: ${EXECUTION_TIME} seconds"

docker-compose.yml

@@ -0,0 +1,13 @@
+services:
+  app:
+    build: 
+      context: .
+      dockerfile: Dockerfile
+    entrypoint: ""
+    command: ["sleep", "3600"]
+    environment:
+      - DO_TOKEN=dop_v1_edf8bb32e734cf0dbbb40ce9d2b7ad494277caced8636a4823aede610b6c31fa
+      - RUNNER_ID=pandeganteng
+      - SPEC=default
+    volumes:
+      - ./actions:/actions